Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Building Blocks Therapy Services, LLC

Clinic/Center in Grand Rapids, MI · enumerated 2018 · authorized official Courtney Joesel, Speech and Language Pathologist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356816805

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Registry record

Entity type Organization (Type 2)

Legal business name Building Blocks Therapy Services, LLC

Practice address 600 3 Mile Rd Nw Ste 102, Grand Rapids, MI, 49544

Phone (616) 666-6396

Fax (616) 259-4207

Enumeration date Oct 11, 2018

Last updated in NPPES Oct 11, 2018

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Courtney Joesel

Title Speech and Language Pathologist

Phone (616) 666-6396

Other identifiers

Identifier	Type	State	Issuer
1639584188	Medicaid	MI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Building Blocks Therapy Services, LLC?

Building Blocks Therapy Services, LLC is registered in NPPES as a Clinic/Center (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Katherine Van Oeveren Speech-Language Pathologist · Grand Rapids, MI NPI 1235767658

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-11.